72290718

素因数分解:

$2^1\times 3^4\times {\mathrm{293}}^1\times {\mathrm{1523}}^1$

素因数の和:1830

約数の個数: 40

約数和(自身を含む): 162644328

約数和(自身を除く): 90353610

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 293, 586, 879, 1523, 1758, 2637, 3046, 4569, 5274, 7911, 9138, 13707, 15822, 23733, 27414, 41121, 47466, 82242, 123363, 246726, 446239, 892478, 1338717, 2677434, 4016151, 8032302, 12048453, 24096906, 36145359, 72290718]

約数ペア:

[(1, 72290718), (2, 36145359), (3, 24096906), (6, 12048453), (9, 8032302), (18, 4016151), (27, 2677434), (54, 1338717), (81, 892478), (162, 446239), (293, 246726), (586, 123363), (879, 82242), (1523, 47466), (1758, 41121), (2637, 27414), (3046, 23733), (4569, 15822), (5274, 13707), (7911, 9138)]